Dieldrin
City of Trinidad
Dieldrin is a highly toxic insecticide that was banned in the 1970s due to its persistence in the environment and toxicity to people and wildlife.
12
Samples
0
Samples exceeding legal limit (MCL)
0
Samples exceeding
health guidelines
Testing results - average by year
| Year | Average result | Samples taken | Detections | Range of results |
|---|---|---|---|---|
| 2018 | ND | 1 | 0 | ND |
| 2019 | ND | 1 | 0 | ND |
| 2020 | ND | 3 | 0 | ND |
| 2021 | ND | 2 | 0 | ND |
| 2022 | ND | 1 | 0 | ND |
| 2023 | ND | 4 | 0 | ND |
ppb = parts per billion
All test results
| Date | Lab ID | Result |
|---|---|---|
| 2018-05-31 | Q1821775001 | ND |
| 2019-03-04 | Q1908970004 | ND |
| 2020-03-18 | Q2011900001 | ND |
| 2020-09-24 | Q2037859002 | ND |
| 2020-11-10 | Q2044163002 | ND |
| 2021-02-04 | Q2103564001 | ND |
| 2021-04-15 | Q2109768003 | ND |
| 2022-05-16 | Q2214448005 | ND |
| 2023-02-27 | Q2307801002 | ND |
| 2023-05-11 | Q2318007002 | ND |
| 2023-08-28 | Q2336744002 | ND |
| 2023-11-20 | Q2349787002 | ND |